InkJoy 700 RT Retractable Ballpoint Pens, Medium Point, Black Body/Black Ink, 4-Pack The technology of Inkjoy: a unique blend of ultra-low viscosity inks and optimized writing tips gives you crisp, clean lines and unparalleled smoothness. The art of Inkjoy: a range of sleek and modern pen designs houses a rich palette of vivid ink colors to dazzle your writing imagination. InkJoy 700 pens have an hourglass shape sculpted to fit the contours of your hand and an integrated rubberized grip contour grip that is exceptionally comfortable to hold and easy to control. Inspired by the rich colors and high-gloss finish of a grand piano, this pen is the perfect blend of understated elegance and modern style. Solid metal accents provide durability. Tip retracts for convenient, one-hand use. 1.0 mm point gives you a nice, solid, smooth line for general writing. Accepts refills.